Oral AHR Antagonist in Combination With Nivolumab in Patients With PD-1 Resistant Metastatic or Recurrent Head and Neck Cancer
Public ClinicalTrials.gov record NCT05472506. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1b, Open-Label, Single-Arm Dose-Expansion Study of IK-175, an Oral Aryl Hydrocarbon Receptor Inhibitor, in Combination With Nivolumab in Patients With Primary PD-1 Inhibitor Resistant Metastatic or Locally Incurable, Recurrent HNSCC
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a phase 1b study in adult patients diagnosed with resistant or recurrent head and neck squamous cell carcinoma (HNSCC) designed to assess the safety and tolerability of IK-175 in combination with nivolumab. Disease response, pharmacokinetics (PK), pharmacodynamics, and response biomarkers will also be assessed.
Study identification
- NCT ID
- NCT05472506
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2023
- Primary completion
- Mar 31, 2023
- Completion
- Mar 31, 2023
- Last update posted
- Mar 14, 2024
2023
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Chicago Medical Center | Chicago | Illinois | 60637 | — |
| Washington University | St Louis | Missouri | 63130 | — |
| UPMC Hillman Cancer Center | Pittsburgh | Pennsylvania | 15232 | — |
| Seattle Cancer Care Alliance | Seattle | Washington | 98109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05472506, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 14, 2024 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05472506 live on ClinicalTrials.gov.